Base | Representation |
---|---|
bin | 100010111101011011011… |
… | …001011110101011111100 |
3 | 22111200001210022021112101 |
4 | 202331123121132223330 |
5 | 303330124022440122 |
6 | 5035353452514444 |
7 | 335366132060260 |
oct | 42753331365374 |
9 | 8450053267471 |
10 | 2402420124412 |
11 | 846951590500 |
12 | 32973177ba24 |
13 | 1457163b6299 |
14 | 843c62300a0 |
15 | 4275c0c5027 |
hex | 22f5b65eafc |
2402420124412 has 72 divisors (see below), whose sum is σ = 5393722908672. Its totient is φ = 916092719520.
The previous prime is 2402420124311. The next prime is 2402420124427. The reversal of 2402420124412 is 2144210242042.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7384348 + ... + 7702819.
It is an arithmetic number, because the mean of its divisors is an integer number (74912818176).
Almost surely, 22402420124412 is an apocalyptic number.
2402420124412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2402420124412 is an abundant number, since it is smaller than the sum of its proper divisors (2991302784260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2402420124412 is a wasteful number, since it uses less digits than its factorization.
2402420124412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15087247 (or 15087234 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 28.
Adding to 2402420124412 its reverse (2144210242042), we get a palindrome (4546630366454).
The spelling of 2402420124412 in words is "two trillion, four hundred two billion, four hundred twenty million, one hundred twenty-four thousand, four hundred twelve".
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